New York University Professor Helen Nissenbaum outlined her approach to evaluating concerns about pervasive loss of online privacy at the March 8 Liberation Technology Seminar. Nissenbaum discussed how moral and political imperatives have struggled to keep up with technology, creating a tension between technical affordance and informational norms. She argued that privacy is never complete and that there cannot be a meaningful universal rule to guide the protection of privacy across all online contexts. Nissenbaum argued that a productive approach to evaluating what kinds of privacy norms should be adopted will take into account the context.

The predominant approach to online privacy is that the privacy policy should be transparent, voluntary for the user, and enforceable when a privacy policy has been made available. Nissenbaum argues that corporations have adopted such practices in order to gain a better understanding of their communities, but these practices have not worked. They are not effective because of the “transparency paradox,” which is the tension between divulging privacy practices in great detail and providing a policy users will actually read. Nissenbaum suggested that online privacy policies should be used only in grey areas, where they reveal the unexpected and advocate for a contextual approach to online privacy in the general case.

Her proposed alternative considers online privacy in light of informational norms. Technology has totally disrupted the flow of obtaining, utilizing, and distributing information. We live in social spheres, characterized by canonical activities and expectations that govern how people act. We are accustomed to informational norms that dictate information flow between people acting in certain capacities. We expect certain transmission principles to dictate the terms of information flow from one party to the next.

Drawing on this philosophy of privacy, Nissenbaum argued that contextual integrity is breached when actions or practices violate informational norms. She argued that we should respect these norms because they help us appreciate the value of privacy—it prevents harm and risk, limits unfair discrimination, support freedoms, and promotes autonomy and social integrity. In conclusion, she argued that we should evaluate disruptive or novel flow patterns, testing new practices against ethical, political, and internal standards. Technology reveals issues that have never been confronted before however, we have the ethical resources to handle them appropriately.

During the Liberation Technology Seminar on March 1, Joshua Blumenstock, a Ph.D. candidate at U.C. Berkeley’s School of Information, demonstrated the use of “big data” to explore the economic impact of mobile phone technologies in sub-Saharan Africa. Blumenstock focused on a project in Rwanda, which leverages an enormous database of phone calls, text messages, and mobile money transfers. Using this data, he studies the patterns of remittances through mobile phones and explores if this new mechanism can serve as an effective social insurance during economic shocks. He hopes that this new data will provide insight into socioeconomic behavior, and improve policy and welfare in developing economies.

He argued that mobile money has quickly gained prominence in areas with very little formal banking, and it is used to send phone credit, make purchases and withdraw cash. On average, 200 million dollars are sent a day in Kenya alone through this mechanism, indicating the huge potential for such transfers in developing economies.

His data indicates that money is sent in response to shocks, supporting the hypothesis that phone-based technologies can enable risk-sharing. Blumenstock uses in situ evidence to explore the motives for this pro-social behavior. He used phone data from 1.4 million individuals over a period of 4 years to investigate how much money is sent, why it is sent and who benefits. He found that mobile money transfers have a highly reciprocal component and that most transfers go to the elite. In light of this evidence, Blumenstock concluded that while phones have had a positive impact on the lives of some people in times of crisis, the benefits of mobile technologies may not be reaching those with the greatest need.

During the Feb. 16 Liberation Technology Seminar, five teams from Stanford University’s John S. Knight Journalism Fellowship program shared their ideas on using technology to push the boundaries of journalism. The first speaker,Girma Fantaye, is an Ethiopian journalist in exile. Ethiopia leads the world in the number of refugee reporters (79 fled the country between 2001 and 2011). Under the context where print journalism is unable to function independently, Fantaye is attempting to create an online journal that will provide critical coverage of the nation’s politics. He discussed the various challenges involved in such a project and why it has promise in repressive environments.

Deepa Fernandes and Michelle Holmes presented Illumin.us, a project that aims to empower non-professional journalists to create compelling news stories for the media. Mobile technologies have enabled average citizens to gather powerful stories and democratize the process of choosing which stories get told. Today, anyone can create breaking news. While the tools for production are widely available, a lot of coverage is of poor quality due to the lack of journalistic training. To combat this, the Illumin.us team is creating a mobile “pocket coach” to help anyone who wants to tell a story. The app will contain the basic tools and tips for capturing news and will be available to the curators of news. It will encourage people to use their own mobile devices to report anything from breaking news to simple stories worth sharing.

Martyn Williams then discussed his project to protect sources in an online environment. A few decades ago, newspapers went to great lengths to keep the identities of their journalists secret. Today, TV stations rely heavily on user submitted content online that is vulnerable to government surveillance. Williams’ goal is to use cheap and open source technologies to ensure that those submitting to news organizations are safe and accredited.

Djordje Padejski and T. Christian Miller are working on a freedom of information platform that will enable investigative journalists to access government information legally from any country with The Freedom of Information Act (FOIA) type law. They argued that much of the information provided by Wiki leaks could be legally obtained through FOIA and other “Right to Know” laws, but there is no easy mechanism through which journalists can access public records internationally. Padejski and Miller’s project—the FOIA machine—would facilitate the usage of these under-utilized access laws. By automating the process, they hope to decrease bureaucracy, time and legal constraints. The FOIA machine will even target transnational issues by appealing to multiple governments’ records, revealing dissonance and promoting accuracy.

Emad Mekay from Egypt, discussed using technology to share government information from the U.S. with newspapers in the Middle East and North Africa. After covering the Arab Spring, he came to Stanford to work on projects to help the Arab media. Impressed by the openness of information in the U.S., Mekay came up with a plan to create an online news agency, using U.S. information technology and Freedom of Information laws to make Arab regimes more accountable and U.S. policy in the Middle East more transparent. The agency will act as a foreign correspondent for media outlets in the Middle East with a focus on getting news about the Middle East and North Africa region available in official sources in the U.S.

Kathleen Reen, vice president for Asia and New Media programs at Internews, delivered the Feb. 9 Liberation Technology Seminar on the topic of "Strategies and Support for a Global Open Internet." Internews is an international non-profit organization, which pushes the boundaries of independent journalism, empowering media and providing uncensored news and information worldwide. The organization works with independent media outlets to make tools from the bleeding edge of human rights activism more widely available.

In her talk, Reen stressed that the problem of digital safety has become mainstream. Issues of Internet security, including malware and phishing expeditions, have infiltrated civil society. In response, Internews has created tech leaderships to teach the basics of safe computing, and to encourage awareness and participation. Internews has teamed up with ad agencies to make security tools available in countries experiencing heavy Internet censorship. Reen's talk highlighted the importance of investing in development platforms and data integrity to keep these tools effective and safe.

Reen then turned to the American experience of the Internet. The question of how much the U.S. government will continue to control the Internet is hotly debated. Alternative theories for Internet governance have been submitted to the U.N., some advocating for separate, nationally led Internets. Reen called attention to the extreme vulnerability of the American experience of the Internet, including the ability to earn livelihood online and to access uncensored data. Reen encouraged the audience to engage in these critical discussions to think twice about aspects of the American Internet experience that are unique and in peril.

On Jan. 19, David Wolman contributing editor to Wired magazine, presented his new book The Instigators about Egypt’s youth activists at the Liberation Technology Seminar Series. Wolman tracks the story of a few young activists in Egypt whose efforts turned significant a year later in Egypt’s revolution. The book presents a detailed account of the April 6 movement and the founders of the Facebook page, “We are all Khaled Said” and their use of online tools in Egypt’s revolution.

Wolman made his first visit to Egypt when the movement was small and the protests led by the April 6 movement garnered only a few supporters. He then tracked how the movement gathered steam particularly with the use of online tools. The talk was a vivid account of how the Internet was used to reach young people and convert the collective anger into action. Wolman touched on how those who were tech-savvy combined forces with those who had the experience of mobilization in the lead up to the revolution.